Q: What is the sum of all factors of the number 15,620 including 15,620?
A: 36,288
The factors of the number 15,620 are: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 15620.
If you add them up, you will get the total of 36,288.